Poa pratensis var. rigens (Hartm.) Notø Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa alpigena Name Homonyms Poa pratensis var. rigens (Hartm.) Laest. Poa pratensis subsp. rigens (Hartm.) Tzvelev Poa pratensis var. rigens (Hartm.) Notø